ALTA Performance Lightweight Crank Pulley
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ALTA Performance Lightweight Crank Pulley - MINI Cooper S (R53)
ALTA Performance builds bolt-on hardware for the supercharged MINI platform, and this crank pulley is designed to shed rotating mass while standing up to the loads of a blown engine. Its one piece construction replaces the factory multi-piece pulley with a stronger, lighter assembly for improved throttle response and reliability. SKU AMP-ENG-500.
This listing covers the supercharged MINI Cooper S (R53), 2002 to 2006. It's available in two pulley ratio options, 0% for OEM boost levels or +2% for increased supercharger output, selectable from the variant options on this listing page.
Key Features
- One piece lightweight design replaces the factory multi-piece pulley
- Reduces rotating mass for quicker engine response
- Stronger construction improves durability under supercharger loads
- Choice of 0% (OEM boost) or +2% (added supercharger performance) pulley ratio
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please ensure your vehicle's year and engine configuration are confirmed before ordering.
Not sure if this pulley suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| MINI | Cooper S | R53 | - |
Technical Specifications
| Spec | Value |
|---|---|
| Construction | One piece design |
| Boost Option (AMP-ENG-500) | 0% (OEM boost level) |
| Boost Option (AMP-ENG-520) | +2% (increased supercharger boost) |
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